<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>联系客服</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
    <style>
        :root {
            --primary-color: #4a90e2;
            --secondary-color: #f5f5f5;
            --text-color: #333;
            --border-color: #ddd;
            --success-color: #4caf50;
            --warning-color: #ff9800;
            --danger-color: #f44336;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--secondary-color);
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: white;
            padding: 1rem;
            text-align: center;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            z-index: 100;
        }

        .header h1 {
            font-size: 1.2rem;
            color: var(--text-color);
        }

        .back-button {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            font-size: 1.2rem;
            color: var(--text-color);
            cursor: pointer;
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 5rem 1rem 1rem;
        }

        .contact-card {
            background: white;
            border-radius: 10px;
            padding: 1.5rem;
            margin-bottom: 1rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .contact-item {
            display: flex;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid var(--border-color);
        }

        .contact-item:last-child {
            border-bottom: none;
        }

        .contact-icon {
            width: 40px;
            height: 40px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            margin-right: 1rem;
        }

        .contact-info {
            flex: 1;
        }

        .contact-info h3 {
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }

        .contact-info p {
            font-size: 0.9rem;
            color: #666;
        }

        .contact-action {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
        }

        .qr-code {
            width: 200px;
            height: 200px;
            margin: 1rem auto;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
        }

        .qr-code img {
            width: 180px;
            height: 180px;
        }

        .service-hours {
            text-align: center;
            color: #666;
            margin-top: 2rem;
            font-size: 0.9rem;
        }
    </style>
</head>
<body>
    <header class="header">
        <button class="back-button" onclick="history.back()">
            <i class="fas fa-arrow-left"></i>
        </button>
        <h1>联系客服</h1>
    </header>

    <div class="container">
        <div class="contact-card">
            <div class="contact-item">
                <div class="contact-icon">
                    <i class="fas fa-headset"></i>
                </div>
                <div class="contact-info">
                    <h3>在线客服</h3>
                    <p>工作时间：9:00-18:00</p>
                </div>
                <a href="#" class="contact-action">立即咨询</a>
            </div>

            <div class="contact-item">
                <div class="contact-icon">
                    <i class="fas fa-phone"></i>
                </div>
                <div class="contact-info">
                    <h3>客服热线</h3>
                    <p>400-123-4567</p>
                </div>
                <a href="tel:400-123-4567" class="contact-action">拨打电话</a>
            </div>

            <div class="contact-item">
                <div class="contact-icon">
                    <i class="fab fa-weixin"></i>
                </div>
                <div class="contact-info">
                    <h3>微信客服</h3>
                    <p>扫码添加客服微信</p>
                </div>
            </div>

            <div class="qr-code">
                <span>微信二维码占位图</span>
            </div>
        </div>

        <div class="contact-card">
            <div class="contact-item">
                <div class="contact-icon">
                    <i class="fas fa-envelope"></i>
                </div>
                <div class="contact-info">
                    <h3>商务合作</h3>
                    <p>business@example.com</p>
                </div>
                <a href="mailto:business@example.com" class="contact-action">发送邮件</a>
            </div>
        </div>

        <p class="service-hours">
            温馨提示：非工作时间请留言，我们会在下一个工作日回复您
        </p>
    </div>
</body>
</html>